FireFox Add-ons
Get flash to fully experience Pearltrees
Ghostery
Ghostery sees the "invisible" web, detecting trackers, web bugs, pixels, and beacons placed on web pages by Facebook, Google Analytics, and over 800 other ad networks, behavioral data providers, web publishers - all companies interested in your activity. After showing you who operates behind the scenes, Ghostery also gives you the opportunity to learn more about each company it identifies, including links to their privacy policy and opt-out options.If you are having any technical problems, please discuss them on the support forum rather than posting them here. I can't diagnose issues if I can't talk to you about them! Screengrab 0.96.2 has an issue with Firefox 3.6, where it calls the deprecated getBoxObjectFor function when locating Flash or Java objects for capture.
ScreenGrab
Greasemonkey
The Development Channel lets you test an experimental new version of this add-on before it's released to the general public. Once you install the development version, you will continue to get updates from this channel.
User styles are themes for web sites. User styles empower your browsing experience by letting you customize web sites. Take out irrelevant content, change colors, or completely redesign the entire site.
Stylish
Welcome to userstyles.org, the largest collection of user styles anywhere! User styles let you change the way websites look. We've got Facebook themes , Tumblr themes , Google themes , Firefox themes , and more.
